/** * MACD和MA组合交易策略实现类 * 基于15分钟K线数据生成交易信号并确定持仓方向 * * 该策略综合考虑了EMA指标、MACD指标、价格突破信号和波动率因素, * 形成了一套完整的开仓、平仓和持仓管理机制。 */ package com.xcong.excoin.modules.okxNewPrice.indicator.macdAndMatrategy; import lombok.extern.slf4j.Slf4j; import java.math.BigDecimal; import java.math.RoundingMode; import java.util.ArrayList; import java.util.List; /** * MACD和MA组合交易策略实现 *

* 该策略利用EMA交叉、MACD指标、价格突破信号和波动率过滤, * 为15分钟K线级别交易提供综合决策支持。 */ @Slf4j public class MacdMaStrategy { /** 持仓状态枚举 */ public enum PositionType { /** 多头持仓 */ LONG, /** 空头持仓 */ SHORT, /** 空仓 */ NONE } // 策略参数 private int shortPeriod; // 短期EMA周期 private int longPeriod; // 长期EMA周期 private int signalPeriod; // MACD信号线周期 private int volatilityPeriod; // 波动率计算周期 private BigDecimal stopLossRatio; // 止损比例 private BigDecimal takeProfitRatio; // 止盈比例 // 持仓信息 private BigDecimal entryPrice; // 开仓价格 private long entryTime; // 开仓时间戳 /** * 默认构造函数,使用标准MACD参数 * 短期周期=12, 长期周期=26, 信号线周期=9, 波动率周期=20 * 止损比例=1%, 止盈比例=2% */ public MacdMaStrategy() { this(12, 26, 9, 20, new BigDecimal("0.01"), new BigDecimal("0.02")); } /** * 自定义参数构造函数 * * @param shortPeriod 短期EMA周期 * @param longPeriod 长期EMA周期 * @param signalPeriod MACD信号线周期 * @param volatilityPeriod 波动率计算周期 * @param stopLossRatio 止损比例 * @param takeProfitRatio 止盈比例 */ public MacdMaStrategy(int shortPeriod, int longPeriod, int signalPeriod, int volatilityPeriod, BigDecimal stopLossRatio, BigDecimal takeProfitRatio) { this.shortPeriod = shortPeriod; this.longPeriod = longPeriod; this.signalPeriod = signalPeriod; this.volatilityPeriod = volatilityPeriod; this.stopLossRatio = stopLossRatio; this.takeProfitRatio = takeProfitRatio; // 初始化持仓状态为空仓 this.entryPrice = BigDecimal.ZERO; this.entryTime = 0; } /** * 分析最新价格数据并生成交易信号 * * @param closePrices 收盘价序列 * @return 生成的交易信号(LONG、SHORT或NONE) */ public PositionType analyze(List closePrices) { // 数据检查:确保有足够的数据点进行计算 if (closePrices == null || closePrices.size() < 34) { return PositionType.NONE; // 数据不足,无法生成信号 } // 1. 计算MACD指标 MACDResult macdResult = MACDCalculator.calculateMACD( closePrices, shortPeriod, longPeriod, signalPeriod); // 2. 计算波动率 Volatility volatility = new Volatility(volatilityPeriod); for (int i = Math.max(0, closePrices.size() - volatilityPeriod); i < closePrices.size(); i++) { volatility.addPrice(closePrices.get(i)); } volatility.calculate(); // 最新收盘价 BigDecimal latestPrice = closePrices.get(closePrices.size() - 1); // 3. 检查开平仓条件 // 多头开仓条件检查 if (isLongEntryCondition(macdResult, closePrices, volatility.getValue())) { // 执行开多 this.entryPrice = latestPrice; this.entryTime = System.currentTimeMillis(); return PositionType.LONG; } // 空头开仓条件检查 if (isShortEntryCondition(macdResult, closePrices, volatility.getValue())) { // 执行开空 this.entryPrice = latestPrice; this.entryTime = System.currentTimeMillis(); return PositionType.SHORT; } // 无信号 return PositionType.NONE; } /** * 交易指令类,封装side和posSide的组合 */ public static class TradingOrder { private String side; // buy或sell private String posSide; // long或short public TradingOrder(String side, String posSide) { this.side = side; this.posSide = posSide; } public String getSide() { return side; } public String getPosSide() { return posSide; } @Override public String toString() { return String.format("TradingOrder{side='%s', posSide='%s'}", side, posSide); } } /** * 分析历史价格数据并生成交易指令 * * @param historicalPrices 历史价格序列 * @return 交易指令(包含side和posSide),如果没有交易信号则返回null */ public TradingOrder generateTradingOrder(List historicalPrices) { PositionType signal = analyze(historicalPrices); // 根据信号和当前持仓状态生成交易指令 if (signal == PositionType.LONG) { // 开多:买入开多(side 填写 buy; posSide 填写 long ) return new TradingOrder("buy", "long"); } else if (signal == PositionType.SHORT) { // 开空:卖出开空(side 填写 sell; posSide 填写 short ) return new TradingOrder("sell", "short"); } // 没有交易信号 return null; } /** * 多头开仓条件检查 * * @param macdResult MACD计算结果 * @param closePrices 收盘价序列 * @param volatility 当前波动率 * @return 是否满足多头开仓条件 */ private boolean isLongEntryCondition(MACDResult macdResult, List closePrices, BigDecimal volatility) { // 1. EMA金叉检查(简化为只检查当前短期EMA > 当前长期EMA) List macdData = macdResult.getMacdData(); if (macdData.size() < 1) { return false; } boolean emaGoldenCross = isMacdGoldenCrossAndExpanding(macdResult); PriceData latest = macdData.get(macdData.size() - 1); // 2. MACD柱状线为正 boolean macdPositive = latest.getMacdHist().compareTo(BigDecimal.ZERO) > 0; // 3. 简化的波动率检查 boolean volatilityFilter = volatility.compareTo(BigDecimal.ZERO) > 0; if ( emaGoldenCross && macdPositive && volatilityFilter){ log.info( "EMA金叉: {}", emaGoldenCross); log.info( "MACD柱状线为正: {}" ,macdPositive); log.info( "波动率过滤: {}" ,volatilityFilter); } // 只需要EMA短期在长期上方、MACD柱状线为正且波动率大于0 return emaGoldenCross && macdPositive && volatilityFilter; } /** * 空头开仓条件检查 * * @param macdResult MACD计算结果 * @param closePrices 收盘价序列 * @param volatility 当前波动率 * @return 是否满足空头开仓条件 */ private boolean isShortEntryCondition(MACDResult macdResult, List closePrices, BigDecimal volatility) { List macdData = macdResult.getMacdData(); if (macdData.size() < 1) { return false; } // 2. MACD柱状线收缩+死叉检查 boolean macdDeathCross = isMacdDeathCrossAndContracting(macdResult); // 2. MACD柱状线为负 PriceData latest = macdData.get(macdData.size() - 1); boolean macdPositive = latest.getMacdHist().compareTo(BigDecimal.ZERO) < 0; // 4. 波动率过滤检查(0.5% ~ 5%) boolean volatilityFilter = isVolatilityInRange(volatility); if ( macdDeathCross&& volatilityFilter){ log.info( "MACD柱状线收缩+死叉: {}", macdDeathCross); log.info( "MACD柱状线为负: {}" ,macdPositive); log.info( "波动率过滤: {}", volatilityFilter); } // 所有条件必须同时满足 return macdDeathCross && volatilityFilter && macdPositive; } /** * EMA金叉检查 * * @param macdResult MACD计算结果 * @return 是否形成EMA金叉 */ private boolean isEmaGoldenCross(MACDResult macdResult) { List macdData = macdResult.getMacdData(); if (macdData.size() < 2) { return false; } PriceData latest = macdData.get(macdData.size() - 1); PriceData previous = macdData.get(macdData.size() - 2); // 当前短期EMA > 当前长期EMA,并且前一期短期EMA <= 前一期长期EMA return latest.getEmaShort().compareTo(latest.getEmaLong()) > 0 && previous.getEmaShort().compareTo(previous.getEmaLong()) <= 0; } /** * EMA死叉检查 * * @param macdResult MACD计算结果 * @return 是否形成EMA死叉 */ private boolean isEmaDeathCross(MACDResult macdResult) { List macdData = macdResult.getMacdData(); if (macdData.size() < 2) { return false; } PriceData latest = macdData.get(macdData.size() - 1); PriceData previous = macdData.get(macdData.size() - 2); // 当前短期EMA < 当前长期EMA,并且前一期短期EMA >= 前一期长期EMA return latest.getEmaShort().compareTo(latest.getEmaLong()) < 0 && previous.getEmaShort().compareTo(previous.getEmaLong()) >= 0; } /** * MACD金叉且柱状线扩张检查 * * @param macdResult MACD计算结果 * @return 是否形成MACD金叉且柱状线扩张 */ private boolean isMacdGoldenCrossAndExpanding(MACDResult macdResult) { List macdData = macdResult.getMacdData(); if (macdData.size() < 3) { return false; } PriceData latest = macdData.get(macdData.size() - 1); PriceData previous = macdData.get(macdData.size() - 2); // 1. MACD金叉检查(DIF上穿DEA) boolean goldenCross = previous.getDif().compareTo(previous.getDea()) <= 0 && latest.getDif().compareTo(latest.getDea()) > 0; // 2. MACD柱状线扩张检查 boolean histogramExpanding = previous.getMacdHist().compareTo(latest.getMacdHist()) < 0 && latest.getMacdHist().compareTo(BigDecimal.ZERO) > 0; return goldenCross && histogramExpanding; } /** * MACD死叉且柱状线收缩检查 * * @param macdResult MACD计算结果 * @return 是否形成MACD死叉且柱状线收缩 */ private boolean isMacdDeathCrossAndContracting(MACDResult macdResult) { List macdData = macdResult.getMacdData(); if (macdData.size() < 2) { return false; } PriceData latest = macdData.get(macdData.size() - 1); PriceData previous = macdData.get(macdData.size() - 2); // 1. MACD死叉检查(DIF下穿DEA) boolean deathCross = previous.getDif().compareTo(previous.getDea()) >= 0 && latest.getDif().compareTo(latest.getDea()) < 0; // 2. MACD柱状线收缩检查(绝对值减小) boolean histogramContracting = previous.getMacdHist().abs().compareTo( latest.getMacdHist().abs()) < 0 && latest.getMacdHist().compareTo(BigDecimal.ZERO) < 0; return deathCross && histogramContracting; } /** * 波动率过滤检查 * * @param volatility 当前波动率 * @return 波动率是否在0.5%~5%范围内 */ private boolean isVolatilityInRange(BigDecimal volatility) { BigDecimal minVolatility = new BigDecimal("0.1"); // 降低最小波动率阈值 BigDecimal maxVolatility = new BigDecimal("5.0"); return volatility.compareTo(minVolatility) >= 0 && volatility.compareTo(maxVolatility) <= 0; } /** * 获取开仓价格 * * @return 开仓价格 */ public BigDecimal getEntryPrice() { return entryPrice; } /** * 获取开仓时间戳 * * @return 开仓时间戳 */ public long getEntryTime() { return entryTime; } }